A styrene butadiene rubber finished block conveying device and method based on antioxidant optimization

Abstract

The application discloses a styrene-butadiene rubber finished block conveying device and method based on antioxidant optimization, and relates to the technical field. The device comprises a conveying frame, a conveying belt arranged in the conveying frame, a plurality of support frames uniformly and fixedly connected to the outer side of the conveying belt for conveying rubber blocks, and a plurality of support pieces arranged in the support frames, wherein the bottom of each support piece is provided with a magnetic piece for ascending the support piece by magnetic force after being electrified. The plurality of support pieces are sequentially and circularly lowered and cleaned, thereby effectively shortening the contact time between the support pieces and the rubber blocks, avoiding the softening of the rubber blocks due to long-time contact and the adhesion of the rubber blocks to the surface of the support pieces, and removing the residual rubber scraps or impurities on the support pieces in time by using the cleaning mechanism.

Description

Technical Field

[0001] This invention relates to the field of conveying device technology, and in particular to a conveying device and method for finished styrene-butadiene rubber blocks optimized based on antioxidants. Background Technology

[0002] Conveying devices are typically required on production lines to transport materials or finished products over long distances. During this transport, the materials or finished products may require further processing or packaging. Styrene-butadiene rubber (SBR) is manufactured in block form and is relatively heavy. To facilitate the sale of these blocks, they need to be packaged at the end of the production line. For streamlined operations, a conveying device is also needed to transport the finished blocks to a packaging unit for final packaging.

[0003] Referring to the styrene-butadiene rubber (SBR) finished block conveying device disclosed in patent application CN211664007U, this invention solves the problems of existing conveying devices having limited load-bearing capacity, complex structure, inconvenient installation, and high installation cost. The technical solution adopted is as follows: A SBR finished block conveying device includes a conveyor belt, which is driven and connected to two parallel and spaced drive wheels and driven wheels. A power mechanism is driven and connected to the drive wheels via a transmission belt. The device is characterized by having two drive wheels and two driven wheels. The two drive wheels are connected to opposite ends of a drive rod, and the two driven wheels are connected to opposite ends of a driven rod. There are two conveyor belts corresponding to the drive wheels and driven wheels. A transmission wheel is provided at the middle position of the drive rod, and a transmission belt is connected to the transmission wheel. Each conveyor belt has several support wheels, which are supported on the back of the conveyor belt.

[0004] However, existing conveying devices have the following shortcomings in actual use: I. High-Temperature Adhesion Issues of Rubber Blocks. Because styrene-butadiene rubber (SBR) has high molecular chain mobility and surface viscosity when freshly molded, and due to insufficient cooling during transport, prolonged continuous contact between the rubber block and the support component easily causes the rubber block to soften upon heating and adhere to the support component surface. This not only damages the flatness of the bottom of the finished block, affecting the product's appearance quality, but also may cause surface defects due to pulling when the rubber block detaches, reducing the product yield. Some existing solutions alleviate this problem by applying an anti-stick coating to the support component surface; however, with prolonged use, the coating is prone to wear and peeling, failing to effectively solve the adhesion problem in the long term.

[0005] Second, the cleaning methods are limited and the cleaning effect is insufficient. To address the problem of adhesive residue, some conveying devices are equipped with fixed scrapers or brushes to clean the conveyor belt or supporting components. However, these cleaning mechanisms are mostly fixed installations, making it impossible to clean the supporting components one by one during the conveying process; moreover, the cleaning action relies solely on physical scraping, lacking auxiliary cooling methods for the adhesive itself, making it difficult to reduce the probability of adhesion at the source. When the residue accumulates to a certain extent, manual shutdown for deep cleaning is still required, seriously affecting production efficiency.

[0006] Third, the inlet section lacks effective pretreatment. When the rubber block enters the conveying device from the molding equipment, it typically slides down through an inclined guide frame to the top of the support frame on the conveyor belt. The existing guide frame only serves as a simple transition channel, lacking cooling or lubrication functions. The high-temperature rubber block slides directly against the inner wall of the guide frame, resulting in high frictional resistance and easily causing scratches on the surface of the rubber block or hindering its conveying. Simultaneously, the rubber block cannot receive initial cooling in the guide section, further exacerbating the risk of adhesion during subsequent conveying. Furthermore, the high-temperature environment near the guide frame poses safety hazards such as burns to operators.

[0007] Therefore, it is necessary to provide a styrene-butadiene rubber (SBR) finished product conveying device and method based on antioxidant optimization to solve the above-mentioned technical problems. Summary of the Invention

[0008] The purpose of this invention is to provide a styrene-butadiene rubber (SBR) finished product conveying device and method based on antioxidant optimization, so as to solve the problems of the prior art mentioned in the background.

[0009] Based on the above ideas, the present invention provides the following technical solution: An antioxidant-optimized styrene-butadiene rubber (SBR) finished product conveying device includes a conveyor frame, an internal conveyor belt, and further includes: Multiple support frames are evenly and fixedly connected to the outside of the conveyor belt for conveying the rubber blocks. Each support frame contains multiple support components, and the bottom of each support component is equipped with a magnetic component. When energized, the support component is pushed upward by the magnetism. A sliding block is slidably disposed inside a support frame and below multiple support frames. A reciprocating screw is disposed inside the support frame, passing through the sliding block and connected to the sliding block via a ball nut pair. A first gear is fixedly connected to one end of the reciprocating screw, and a rack is fixedly connected to the inner side of the conveyor frame, meshing with the first gear. A cleaning mechanism is disposed on the top of the sliding block, which de-energizes the magnetic component to clean the support component when it moves to the support component. The guide frame is hinged to one end of the conveyor frame, and a guiding mechanism is provided inside the guide frame.

[0010] As a further embodiment of the present invention: the support member includes a lifting plate, a plurality of support columns are fixedly connected to the top of the lifting plate, a plurality of first springs and a first telescopic rod are fixedly connected between the lifting plate and the support frame, and the first telescopic rod is sleeved on the outside of the first spring, and a magnetic block is fixedly connected to the bottom of the lifting plate.

[0011] As a further aspect of the present invention: the magnetic component includes a connecting plate, which is fixedly connected inside the guide frame and disposed below the lifting plate. An electromagnet is fixedly connected to the top of the connecting plate, and the electromagnet repels the magnetic block when energized.

[0012] As a further aspect of the present invention: the magnetic component further includes a magnetic block, which is fixedly connected to the inside of the conveyor belt. A fixing plate is fixedly connected to the outside of the connecting plate. A conductive shaft is provided at the bottom of the fixing plate. After the conductive shaft contacts the magnetic block, the electromagnet conducts electricity and generates magnetism. A second telescopic rod and a second spring are fixedly connected between the conductive shaft and the fixing plate. The second spring is sleeved on the outside of the second telescopic rod.

[0013] As a further aspect of the present invention: the cleaning mechanism includes a fixed frame, a blocking plate is fixedly connected to the inner side of the fixed frame, the blocking plate is in contact with the magnetic block, and when it moves to the conductive shaft, it separates the conductive shaft from the magnetic block, and a cleaning pad is fixedly connected to the top of the inner side of the fixed frame.

[0014] As a further embodiment of the present invention: a suction frame is fixedly connected to the top of the sliding block, a squeezing plate is slidably connected inside the suction frame, a pull plate is fixedly connected to the outside of the squeezing plate, a rotating plate is rotatably connected to one end of the pull plate, a second gear is rotatably connected to the top of the sliding block, a transmission rack is fixedly connected inside the support frame, the transmission rack meshes with the second gear, a rotating disk is fixedly connected to the top of the second gear, the top of the rotating disk is eccentrically rotatably connected to the rotating plate, a jet pipe is fixedly connected to the top of the fixed frame, an air outlet pipe is fixedly connected between the jet pipe and the suction frame, a one-way air inlet valve is provided on the outside of the suction frame, a one-way air outlet valve is provided on the outside of the air outlet pipe, and multiple nozzles are opened on the top of the jet pipe.

[0015] As a further aspect of the present invention: the guiding mechanism includes multiple hydraulic telescopic rods, which are hinged to the guide frame and the conveyor frame. A cooling fan assembly is fixedly connected to the top of the inside of the guide frame. Fixed cylinders are fixedly connected to both sides of the inside of the guide frame. A rotating shaft is provided inside the fixed cylinder, which passes through the fixed cylinder and is rotatably connected to it. A take-up cloth is fixedly wound between the two rotating shafts. A collection frame is fixedly connected to one end of the guide frame.

[0016] As a further embodiment of the present invention: the guiding mechanism further includes a coating frame, which is fixedly connected inside the guiding frame, and a push plate is provided inside the coating frame. A paraffin block is provided at the bottom of the push plate, and the bottom of the paraffin block contacts the top of the take-up cloth for coating the outer side of the take-up cloth with a paraffin layer. A connecting frame is fixedly connected to the top of the push plate, which passes through the coating frame and is slidably connected to the coating frame. A spring is sleeved on the outside of the connecting frame for pushing the push plate down. A scraper is fixedly connected to the front side of another fixed cylinder, and the scraper contacts the top of the take-up cloth for scraping off the melted paraffin. A drive motor is fixedly connected to the outside of the two fixed cylinders, and the output shaft of the drive motor is fixedly connected to the rotating shaft.

[0017] A method for conveying finished styrene-butadiene rubber (SBR) blocks optimized based on antioxidants is also provided, comprising the following steps: Step 1: The formed rubber blocks are conveyed to the conveyor frame via a guide frame; Step 2: The material is then transported through multiple support frames on the conveyor frame, with support components on the support frames providing support. Step 3: During the conveying process, the first gear at one end of the reciprocating screw contacts the rack, and the first gear rotates, thereby causing the reciprocating screw to rotate. The sliding block on the outside of the reciprocating screw moves back and forth inside the support frame, driving the cleaning mechanism to move synchronously. Step 4: When the cleaning mechanism moves, the magnetic component is de-energized, causing the support component to descend. At this time, the cleaning mechanism cleans the top of the support component.

[0018] Compared with the prior art, the beneficial effects of the present invention are: 1. Multiple support components are lowered and cleaned in sequence, which effectively shortens the contact time between each support component and the rubber block, and avoids the rubber block from softening and adhering to the surface of the support component due to prolonged contact. At the same time, the cleaning mechanism removes residual rubber debris or impurities from the support components in a timely manner.

[0019] 2. By controlling the on and off of the electromagnet, the lifting plate is lifted periodically, so that the support column and the rubber block are in contact only during the conveying and bearing period. This greatly shortens the continuous contact time between the support column and the high-temperature rubber block, and fundamentally avoids the phenomenon of the rubber block softening and sticking to the top of the support column, ensuring that the surface of the finished block is flat and smooth.

[0020] 3. While the cleaning pad wipes and cleans the support column, the air jet pipe blows air to cool the bottom of the adhesive block. Physical wiping removes the adhered residue, and the airflow cools and lowers the surface temperature of the adhesive block. The two work together to comprehensively improve the anti-sticking effect from the two dimensions of "removing the source of adhesion" and "reducing the conditions for adhesion", which is significantly better than a single cleaning method.

[0021] 4. When the rubber block slides across the paraffin-coated take-up fabric, the paraffin layer directly contacts the bottom of the rubber block and absorbs the residual heat carried by the rubber block, thus aiding in cooling and improving the cooling effect. At the same time, the paraffin layer partially melts upon heating, forming a liquid lubricating film between the bottom of the rubber block and the take-up fabric, effectively reducing the frictional resistance when the rubber block slides, allowing the rubber block to smoothly transition from the guide frame to the top of the support frame. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the conveyor frame structure of the present invention; Figure 3 This is a schematic diagram of the guide frame structure of the present invention; Figure 4 This is a schematic diagram of the sliding block structure of the present invention; Figure 5 This is a schematic diagram of the support structure of the present invention; Figure 6 This is the present invention. Figure 5 A magnified structural diagram of part A; Figure 7 This is a schematic diagram of the cleaning mechanism structure of the present invention; Figure 8 This is a schematic diagram of the suction frame structure of the present invention; Figure 9 This is a schematic cross-sectional view of the suction frame of the present invention; Figure 10 This is a schematic diagram of the cross-sectional structure of the guide frame of the present invention; Figure 11 This is a schematic diagram of the coating frame structure of the present invention.

[0024] In the diagram: 1. Conveyor frame; 2. Conveyor belt; 3. Support frame; 4. Guide frame; 401. Hydraulic telescopic rod; 402. Collection frame; 5. Lifting plate; 501. Support column; 502. First telescopic rod; 503. First spring; 504. Connecting plate; 505. Electromagnet; 506. Magnetic block; 507. Fixing plate; 508. Conductive shaft; 509. Second telescopic rod; 510. Second spring; 6. Sliding block; 601. Reciprocating screw; 602. First gear; 603. Fixed frame; 604, blocking plate; 605, cleaning pad; 701, suction frame; 702, squeezing plate; 703, pull plate; 704, rotating plate; 705, rotating disk; 706, second gear; 708, air outlet pipe; 709, air jet pipe; 710, transmission rack; 8, fixed cylinder; 802, take-up cloth; 803, coating frame; 8031, paraffin block; 8032, push plate; 8033, connecting frame; 8034, spring; 804, scraper; 805, fan assembly. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0026] In the description of this invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", etc., which indicate orientation or positional relationship, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this invention.

[0027] like Figures 1 to 11 As shown, a styrene-butadiene rubber (SBR) finished product conveying device and method based on antioxidant optimization includes the following embodiments: Example 1: Includes a conveyor frame 1, with a conveyor belt 2 installed inside the conveyor frame 1, and further includes: Multiple support frames 3 are evenly and fixedly connected to the outside of the conveyor belt 2 for conveying the rubber blocks. Multiple support components are set inside the multiple support frames 3, and magnetic components are set at the bottom of the support components. When energized, the support components are pushed up by magnetism. The sliding block 6 is slidably disposed inside the support frame 3 and below multiple support frames 3. A reciprocating screw 601 is disposed inside the support frame 3. The reciprocating screw 601 passes through the sliding block 6 and is connected to the sliding block 6 through a ball nut pair. A first gear 602 is fixedly connected to one end of the reciprocating screw 601. A rack is fixedly connected to the inner side of the conveyor frame 1. The rack meshes with the first gear 602. A cleaning mechanism is disposed on the top of the sliding block 6. When it moves to the support, the magnetic component is de-energized to clean the support. Guide frame 4 is hinged to one end of conveyor frame 1, and a guide mechanism is provided inside guide frame 4.

[0028] In practice, the formed rubber blocks are guided by the guide frame 4 and then transported to the conveyor frame 1, where they are received by multiple support frames 3 and conveyed forward. During the conveying process, the rubber blocks are supported by the support components within each support frame 3.

[0029] As the conveyor belt 2 operates, the first gear 602 at one end of the reciprocating screw 601 meshes with the rack fixed inside the conveyor frame 1, thereby driving the first gear 602 to rotate and driving the reciprocating screw 601 to rotate synchronously. Driven by the reciprocating screw 601, the sliding block 6 on its outer side moves axially back and forth inside the support frame 3, thereby driving the cleaning mechanism to move synchronously with the sliding block 6.

[0030] When the cleaning mechanism moves to the location of the support component, the magnetic component is de-energized, the magnetic effect disappears, and the support component descends and resets under the action of gravity and the elastic component, causing the top of the support component to detach from the rubber block. At this time, the cleaning mechanism cleans the top surface of the support component. Through the above process, multiple support components sequentially perform descent and cleaning operations, effectively shortening the contact time between each support component and the rubber block, avoiding the rubber block from softening and adhering to the support component surface due to prolonged contact, and at the same time, the cleaning mechanism promptly removes residual rubber debris or impurities from the support component.

[0031] Example 2: The support includes a lifting plate 5, with multiple support columns 501 fixedly connected to the top of the lifting plate 5. Multiple first springs 503 and first telescopic rods 502 are fixedly connected between the lifting plate 5 and the support frame 3, and the first telescopic rods 502 are sleeved on the outside of the first springs 503. A magnetic block 506 is fixedly connected to the bottom of the lifting plate 5.

[0032] The magnetic component includes a connecting plate 504, which is fixedly connected inside the guide frame 4 and located below the lifting plate 5. An electromagnet 505 is fixedly connected to the top of the connecting plate 504. When the electromagnet 505 is energized, it repels the magnetic block 506.

[0033] The magnetic component also includes a magnetic block 506, which is fixedly connected to the inside of the conveyor belt 2. A fixing plate 507 is fixedly connected to the outside of the connecting plate 504. A conductive shaft 508 is provided at the bottom of the fixing plate 507. After the conductive shaft 508 contacts the magnetic block 506, the electromagnet 505 conducts electricity and generates magnetism. A second telescopic rod 509 and a second spring 510 are fixedly connected between the conductive shaft 508 and the fixing plate 507. The second spring 510 is sleeved on the outside of the second telescopic rod 509.

[0034] In practice, when the electromagnet 505 is energized, it generates a magnetic repulsion force with the magnetic block 506 at the bottom of the lifting plate 5. Under the action of this repulsion force, the lifting plate 5 overcomes the elastic force of the first spring 503 and rises upward. The multiple support columns 501 at the top of the lifting plate 5 then move upward, forming multi-point support for the bottom of the rubber block, ensuring that the rubber block maintains a stable posture during the conveying process.

[0035] When the electromagnet 505 is de-energized, the magnetic repulsion disappears, and the lifting plate 5 falls downwards under the combined action of its own weight and the weight of the rubber block. When the lifting plate 5 descends to the preset low position, the elastic restoring force of the first spring 503 balances the weight of the lifting plate 5, thus forming a limiting support for the lifting plate 5, keeping it in a low-position standby state, waiting for the electromagnet 505 to be energized again in the next cycle to lift it.

[0036] By intermittently switching the electromagnet 505 on and off, the lifting plate 5 and the support column 501 are periodically raised and lowered, so that the support column 501 is in intermittent contact with the rubber block during the conveying process. This effectively avoids the problem of rubber block heat adhesion caused by prolonged contact. By controlling the switching on and off of the electromagnet 505, the lifting plate 5 is periodically raised and lowered, so that the support column 501 and the rubber block are only in contact during the conveying and bearing period. This greatly shortens the continuous contact time between the support column and the high-temperature rubber block, and fundamentally avoids the phenomenon of rubber block softening and adhering to the top of the support column, ensuring that the surface of the finished block is flat and smooth.

[0037] In this embodiment, the cleaning mechanism includes a fixed frame 603, a blocking plate 604 is fixedly connected to the inner side of the fixed frame 603, the blocking plate 604 is in contact with the magnetic block 506, and when it moves to the conductive shaft 508, it separates the conductive shaft 508 from the magnetic block 506. A cleaning pad 605 is fixedly connected to the top of the inside of the fixed frame 603.

[0038] In practice, when the support frame 3 moves with the conveyor belt 2, the first gear 602 meshes with the rack fixed inside the conveyor frame 1, driving the reciprocating screw 601 to rotate. The reciprocating screw 601 drives the sliding block 6 to move axially back and forth inside the support frame 3, and the fixed frame 603 fixedly connected to the top of the sliding block 6 moves along with it.

[0039] During the movement of the fixed frame 603, the inner blocking plate 604 gradually approaches and presses against the conductive shaft 508, forcing the conductive shaft 508 to overcome the elastic force of the second spring 510 and separate from the magnetic block 506. This de-energizes the electromagnet 505, eliminates the magnetic repulsion, and causes the lifting plate 5 to descend under gravity. At this time, the cleaning pad 605 at the top of the fixed frame 603 contacts the top surface of the support column 501 and performs a wiping action as the fixed frame 603 moves, cleaning the residual adhesive residue and impurities on the surface of the support column 501.

[0040] When the fixing frame 603 continues to move past the position of the conductive shaft 508, the pressure of the blocking plate 604 on the conductive shaft 508 is released. Under the elastic restoring force of the second spring 510, the conductive shaft 508 resets and re-contacts the magnetic block 506. The electromagnet 505 is energized again, the magnetic repulsion is restored, and the lifting plate 5 is pushed to rise automatically, so that the support column 501 returns to the support position and continues to support the subsequent rubber blocks.

[0041] During the above process, the sliding block 6 drives the fixed frame 603 to move back and forth inside the support frame 3, cleaning each support column 501 in turn; at the same time, the on and off of the electromagnet 505 and the lifting action of the lifting plate 5 automatically switch with the moving position of the fixed frame 603, forming a complete "cleaning → resetting → cleaning again" work cycle, ensuring that each support column 501 can be cleaned in time after each descent, and automatically restores the support function after cleaning is completed.

[0042] Example 3: A suction frame 701 is fixedly connected to the top of the sliding block 6. A squeezing plate 702 is slidably connected inside the suction frame 701. A pulling plate 703 is fixedly connected to the outside of the squeezing plate 702. A rotating plate 704 is rotatably connected to one end of the pulling plate 703. A second gear 706 is rotatably connected to the top of the sliding block 6. A transmission rack 710 is fixedly connected inside the support frame 3. The transmission rack 710 meshes with the second gear 706. A rotating disk 705 is fixedly connected to the top of the second gear 706. The top of the rotating disk 705 is eccentrically rotatably connected to the rotating plate 704. A jet pipe 709 is fixedly connected to the top of the fixed frame 603. An air outlet pipe 708 is fixedly connected between the jet pipe 709 and the suction frame 701. A one-way air inlet valve is provided on the outside of the suction frame 701. A one-way air outlet valve is provided on the outside of the air outlet pipe 708. Multiple nozzles are opened on the top of the jet pipe 709.

[0043] In practice, during the reciprocating movement of the sliding block 6, the second gear 706 meshes with the transmission rack 710 fixedly connected inside the support frame 3, thereby driving the second gear 706 to rotate. The rotating disk 705 fixedly connected to the top of the second gear 706 rotates together. The rotating disk 705 drives the rotating plate 704 to swing through the eccentrically set rotation connection point at its top. The rotating plate 704 then drives the pull plate 703 to perform reciprocating linear motion, thereby driving the extrusion plate 702 to perform reciprocating suction action inside the suction frame 701.

[0044] During the reciprocating motion of the extrusion plate 702, the suction frame 701 draws in external air through a one-way air inlet valve, and then forces the gas into the jet pipe 709 through the air outlet pipe 708 via a one-way air outlet valve. The gas is finally ejected from multiple nozzles at the top of the jet pipe 709, blowing air to cool the bottom of the rubber block, accelerating heat dissipation and cooling of the rubber block surface, and reducing adhesion caused by high temperature.

[0045] With the above structure, while the cleaning pad 605 wipes and cleans the support column 501, the jet pipe 709 blows air to cool the bottom of the adhesive block. Physical wiping removes the adhered residue, and airflow cooling reduces the surface temperature of the adhesive block. The two work together to comprehensively improve the anti-sticking effect from the two dimensions of "removing the adhesion source" and "reducing the adhesion conditions", which is significantly better than a single cleaning method.

[0046] Example 4: The guiding mechanism includes multiple hydraulic telescopic rods 401, which are hinged to the guide frame 4 and the conveyor frame 1. A cooling fan assembly 805 is fixedly connected to the top of the guide frame 4. Fixed cylinders 8 are fixedly connected to both sides of the guide frame 4. A rotating shaft is provided inside the fixed cylinder 8, which passes through the fixed cylinder 8 and is rotatably connected to it. A take-up cloth 802 is fixedly wound between the two rotating shafts. A collection frame 402 is fixedly connected to one end of the guide frame 4.

[0047] The guiding mechanism also includes a coating frame 803, which is fixedly connected inside the guide frame 4. A push plate 8032 is provided inside the coating frame 803. A paraffin block 8031 ​​is provided at the bottom of the push plate 8032. The bottom of the paraffin block 8031 ​​contacts the top of the take-up cloth 802 and is used to coat the outside of the take-up cloth 802 with a paraffin layer. A connecting frame 8033 is fixedly connected to the top of the push plate 8032. The connecting frame 8033 passes through the coating frame 803 and is slidably connected to the coating frame 803. A spring 8034 is sleeved on the outside of the connecting frame 8033 and is used to push the push plate 8032 down. A scraper 804 is fixedly connected to the front of another fixed cylinder 8. The scraper 804 contacts the top of the take-up cloth 802 and is used to scrape off the melted paraffin. A drive motor is fixedly connected to the outside of the two fixed cylinders 8. The output shaft of the drive motor is fixedly connected to the rotating shaft.

[0048] In practice, when the adhesive block is guided by the guide frame 4 and slidably supported on the top of the support frame 3, a take-up cloth 802 is provided at the bottom of the guide frame 4, and the adhesive block slides forward on the top surface of the take-up cloth 802. A coating frame 803 is fixedly connected inside the guide frame 4, and a paraffin block 8031 ​​is provided inside the coating frame 803. Under the elastic pushing action of the push plate 8032, the paraffin block 8031 ​​maintains close contact with the top of the take-up cloth 802, thereby uniformly coating a layer of paraffin onto the surface of the take-up cloth 802.

[0049] As the rubber block slides across the paraffin-coated take-up fabric 802, the paraffin layer directly contacts the bottom of the rubber block and absorbs the residual heat carried by the block, thus aiding in cooling and improving the cooling effect. Simultaneously, the paraffin layer partially melts upon heating, forming a liquid lubricating film between the bottom of the rubber block and the take-up fabric 802. This effectively reduces the frictional resistance as the rubber block slides, allowing it to smoothly transition from the guide frame 4 to the top of the support frame 3.

[0050] Furthermore, the rotating shaft inside the fixed cylinder 8 is driven by a drive motor to rotate, causing the winding cloth 802 to continuously move between the two fixed cylinders 8. During the winding process, the scraper 804 fixedly connected to the front side of the fixed cylinder 8 is in close contact with the top of the winding cloth 802, scraping off the paraffin liquid that has absorbed heat and melted on the surface of the winding cloth 802, as well as the impurities it carries. The scraped paraffin liquid and impurities fall into the collection box 402 at one end of the guide frame 4 for centralized collection, which facilitates subsequent recycling or replacement with new wax.

[0051] As a phase change energy storage material, wax can absorb a large amount of latent heat during its melting process. By coating the surface of the take-up fabric 802 with a paraffin layer, when the bottom of the rubber block comes into contact with the paraffin layer, the residual heat of the rubber block is quickly carried away by the heat absorption process of the melting paraffin, which achieves auxiliary cooling of the rubber block, effectively reduces the surface temperature of the rubber block when it enters the conveyor rack 1, and further reduces the risk of high-temperature adhesion.

[0052] A method for conveying finished styrene-butadiene rubber (SBR) blocks optimized based on antioxidants is also provided, comprising the following steps: Step 1: The formed rubber blocks are conveyed to the conveyor frame 1 through the guide frame 4; Step 2: The material is then transported through multiple support frames 3 on the conveyor frame 1, with support members on the support frames 3 providing support. Step 3: During the conveying process, the first gear 602 at one end of the reciprocating screw 601 contacts the rack, and then the first gear 602 rotates, thereby causing the reciprocating screw 601 to rotate. The sliding block 6 on the outside of the reciprocating screw 601 reciprocates inside the support frame 3, driving the cleaning mechanism to move synchronously. Step 4: When the cleaning mechanism moves, the magnetic component is de-energized, causing the support component to descend. At this time, the cleaning mechanism cleans the top of the support component.

[0053] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0054] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0055] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A conveying device for finished styrene-butadiene rubber blocks optimized based on antioxidants, comprising a conveyor frame (1), wherein a conveyor belt (2) is disposed inside the conveyor frame (1), characterized in that, Also includes: Multiple support frames (3) are evenly fixedly connected to the outside of the conveyor belt (2) for conveying the rubber block. Multiple support components are provided inside the multiple support frames (3). Magnetic components are provided at the bottom of the support components. When energized, the support components are pushed up by magnetism. A sliding block (6) is slidably disposed inside a support frame (3) and disposed below multiple support frames (3). A reciprocating screw (601) is disposed inside the support frame (3). The reciprocating screw (601) passes through the sliding block (6) and is connected to the sliding block (6) through a ball nut pair. A first gear (602) is fixedly connected to one end of the reciprocating screw (601). A rack is fixedly connected to the inner side of the conveyor frame (1). The rack meshes with the first gear (602). A cleaning mechanism is disposed on the top of the sliding block (6). When it moves to the support, the magnetic component is de-energized to clean the support. The guide frame (4) is hinged to one end of the conveyor frame (1), and a guide mechanism is provided inside the guide frame (4).

2. The styrene-butadiene rubber finished product conveying device based on antioxidant optimization according to claim 1, characterized in that: The support includes a lifting plate (5), a plurality of support columns (501) are fixedly connected to the top of the lifting plate (5), a plurality of first springs (503) and first telescopic rods (502) are fixedly connected between the lifting plate (5) and the support frame (3), and the first telescopic rods (502) are sleeved on the outside of the first springs (503). A magnetic block (506) is fixedly connected to the bottom of the lifting plate (5).

3. The styrene-butadiene rubber finished product conveying device based on antioxidant optimization according to claim 2, characterized in that: The magnetic component includes a connecting plate (504), which is fixedly connected inside the guide frame (4) and located below the lifting plate (5). An electromagnet (505) is fixedly connected to the top of the connecting plate (504). When the electromagnet (505) is energized, it repels the magnetic block (506).

4. The antioxidant-optimized styrene-butadiene rubber (SBR) finished product conveying device according to claim 3, characterized in that: The magnetic component also includes a magnetic block (506), which is fixedly connected inside the conveyor belt (2). A fixing plate (507) is fixedly connected to the outside of the connecting plate (504). A conductive shaft (508) is provided at the bottom of the fixing plate (507). After the conductive shaft (508) contacts the magnetic block (506), the electromagnet (505) conducts electricity and generates magnetism. A second telescopic rod (509) and a second spring (510) are fixedly connected between the conductive shaft (508) and the fixing plate (507). The second spring (510) is sleeved on the outside of the second telescopic rod (509).

5. The antioxidant-optimized styrene-butadiene rubber (SBR) finished product conveying device according to claim 1, characterized in that: The cleaning mechanism includes a fixed frame (603), a blocking plate (604) is fixedly connected to the inner side of the fixed frame (603), the blocking plate (604) is in contact with the magnetic block (506), and when it moves to the conductive shaft (508), it separates the conductive shaft (508) from the magnetic block (506). A cleaning pad (605) is fixedly connected to the top of the inside of the fixed frame (603).

6. The antioxidant-optimized styrene-butadiene rubber (SBR) finished product conveying device according to claim 5, characterized in that: A suction frame (701) is fixedly connected to the top of the sliding block (6). A squeezing plate (702) is slidably connected inside the suction frame (701). A pulling plate (703) is fixedly connected to the outside of the squeezing plate (702). A rotating plate (704) is rotatably connected to one end of the pulling plate (703). A second gear (706) is rotatably connected to the top of the sliding block (6). A transmission rack (710) is fixedly connected inside the support frame (3). The transmission rack (710) meshes with the second gear (706). (706) A rotating disk (705) is fixedly connected to the top. The top of the rotating disk (705) is eccentrically connected to the rotating plate (704). A jet pipe (709) is fixedly connected to the top of the fixed frame (603). An air outlet pipe (708) is fixedly connected between the jet pipe (709) and the suction frame (701). A one-way air inlet valve is provided on the outside of the suction frame (701). A one-way air outlet valve is provided on the outside of the air outlet pipe (708). Multiple nozzles are opened on the top of the jet pipe (709).

7. The antioxidant-optimized styrene-butadiene rubber (SBR) finished product conveying device according to claim 1, characterized in that: The guiding mechanism includes multiple hydraulic telescopic rods (401), which are hinged to the guide frame (4) and the conveyor frame (1). A fan assembly (805) for cooling is fixedly connected to the top of the guide frame (4). Fixed cylinders (8) are fixedly connected to both sides of the guide frame (4). A rotating shaft is provided inside the fixed cylinder (8), which passes through the fixed cylinder (8) and is rotatably connected to the fixed cylinder (8). A take-up cloth (802) is fixedly wound between the two rotating shafts. A collection frame (402) is fixedly connected to one end of the guide frame (4).

8. The antioxidant-optimized styrene-butadiene rubber (SBR) finished product conveying device according to claim 7, characterized in that: The guiding mechanism also includes a coating frame (803), which is fixedly connected to the inside of the guiding frame (4). A push plate (8032) is provided inside the coating frame (803), and a paraffin block (8031) is provided at the bottom of the push plate (8032). The bottom of the paraffin block (8031) contacts the top of the take-up fabric (802) and is used to coat the outside of the take-up fabric (802) with a paraffin layer. A connecting frame (8033) is fixedly connected to the top of the push plate (8032). 8033) passes through the coating frame (803) and is slidably connected to the coating frame (803). A spring (8034) is sleeved on the outside of the connecting frame (8033) to push the push plate (8032) down. A scraper (804) is fixedly connected to the front of another fixed cylinder (8). The scraper (804) contacts the top of the take-up cloth (802) to scrape off the melted paraffin. A drive motor is fixedly connected to the outside of the two fixed cylinders (8). The output shaft of the drive motor is fixedly connected to the rotating shaft.

9. A method for conveying finished styrene-butadiene rubber (SBR) blocks optimized based on antioxidants, comprising the conveying device and method for finished SBR blocks optimized based on antioxidants as described in any one of claims 1 to 8, characterized in that: Includes the following steps: Step 1: The molded rubber blocks are conveyed to the conveyor frame (1) via the guide frame (4); Step 2: The material is then transported through multiple support frames (3) on the conveyor frame (1), and the support members on the support frames (3) provide support for it. Step 3: During the conveying process, the first gear (602) at one end of the reciprocating screw (601) contacts the rack, and then the first gear (602) rotates, thereby causing the reciprocating screw (601) to rotate. The sliding block (6) on the outside of the reciprocating screw (601) moves back and forth inside the support frame (3), driving the cleaning mechanism to move synchronously. Step 4: When the cleaning mechanism moves, the magnetic component is de-energized, causing the support component to descend. At this time, the cleaning mechanism cleans the top of the support component.

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